Determine the largest interval on which the differential equation (t? - 1) /' + sint y' + cost y = 0, y(5) = 0, y (5) = 1 is certain to have a unique twice differentiable solution. O [1,00) O (1, 0) o(-00,00) 01-1,00) 0 (-1,00) D Question 7 Find the general solution of the following equation: y" - 6y' +9y=0 O YG (X) = 10 + czesz OUG () = 23.7 + des YG () = Get + comedy OVG (X) = fie + Obe - eje deze YG ()